text: According to Yen, "patient 4514" showed signs of the disease on May 17?
classes:  No, patient 4514 started the disease on May 17 and was treated at home without any support from medical staff.  Also, patient 4514 started the disease on May 17 and was treated at home without any support from medical staff.  Yes, patient 4514 started the disease on May 17 and was treated at home without any support from medical staff.